Everything posted by Jeff G 78
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Carter rotary pump
I run the Carter pump in my race car and it works great. My installation won't really help you though. I run a surge tank to maximize the range. Before the surge tank, I could only run about 1:40 on a tank, but now I can run a full 2 hours which is our driver stint limit. I run a Facet pump to get the fuel into the surge tank and then the Carter pump to feed the engine. The Carter is fairly loud, but it is inside the car. The Facet is much louder and it's under the car.
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Best Ignition Coils
I've tried both the original coil with the ballast resistor removed and the MSA Fireball coil on my race car and I couldn't feel any performance difference. If your car is stock or even lightly modified, I wouldn't waste any money on a performance coil.
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Carter rotary pump
There are lots of people successfully running the stock fuel rail, but I struggled for years with fuel starvation issues on my race car. It turned out to be vapor lock caused by heat radiating from the head through the stock steel rail into the fuel. Once I ditched the stock rail, it runs like a champ for hours on end. You might want to at least isolate the rail by replacing the steel spacers with a heat resistant material that doesn't conduct as well. I could only run 20 minutes on the track before I started having symptoms. As always YMMV. Good luck with the triple swap. It will sound glorious!
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Spindle Pin Woes
chaztg, As far as I know, the spindle pins are still available. MSA just sells the OE Nissan parts, so they are one in the same. fuzze, the outer bushings do degrade over time. The ones I removed from my '78 were shot. Other reasons to remove the pins would be to replace bent control arms, upgrade to adjustable arms, paint/powder coat suspension parts during a restoration, etc.
- What have I gotten into?
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New engine
Did you dyno this one yet? What do you expect to get at the wheels? It seems like it should make about 185 or so.
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how much should i sell my 260z?
You left out the only important info. Is/was there any rust? If the body is completely clean, it will be worth far more than if it has or had rust. The value should be between $3k and $8k. If the body is rust-free and the paint is great, expect the high end. Bad paint and rust-free brings it down to about $5k and if there is rust the value will be at the bottom end of the scale.
- 280 automatic to 5 speed conversion
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Starting a new project...Subaru STI Differential swap into my Z
There was a lot of OBX talk on hybridZ. It's a Quaife/Torsen copy and other than the fact that many of the units are assembled wrong, they seem to work very well. Buyers usually disassemble the units when they get them and make sure that the assembly is correct. If not, it's a simple reassembly in the right orientation to fix the mistake. Once assembled correctly, the buyers have had very good success with the OBX unit. Again, I'm not questioning your decision, I just wondered if you weighed the options. The OBX LSD is fairly unknown outside of the hybridZ world so I understand that you hadn't heard of it. I'm not sure why nobody knows about it, but I've never heard any chatter on this site about the OBX.
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Starting a new project...Subaru STI Differential swap into my Z
I like the upgrade and I understand that you are getting a modern, good condition diff, but wouldn't finding a low mileage R180 or R200 and installing an OBX LSD be a cheaper option? It's not a shot at you, I'm really asking which is better/cheaper. Here in the east, there are countless rotted out S130's with low mileage 3.90 R200 diffs. The OBX sells for about $400 and the S130 R200 can be had for nearly nothing. I paid $500 for an F54 engine, 5 speed trans, 3.90 R200, driveshaft and halfshafts all with low miles.
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New engine
If I lived close to you Guy, I'd break into your garage at night just to drool on your cars...
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New engine
Beautiful as always Guy! Are you going to get dyno numbers on it?
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valve spring compressor
After a quick search, I found that the KD 3087 is discontinued, but it can still be purchased as a Sealey VS168. Here it is on ebay. VS168 Sealey Valve Spring Compressor Lever Type OHV OHC Brand New Sealey Tool | eBay
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L28 exhaust manifold source
Virto, fighting broken studs is all too common. More often than not, there is at least one broken stud when I remove a manifold for the first time. Take the time now and replace them all with quality new ones. If you find any head threads that are iffy, use a Heli Coil to repair them. Manifolds are fairly forgiving, but headers love to leak, so you are better off making sure everything is good before you drop the head back on the block. Good luck getting it all finished and back on the road.
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Petrolicious - Dare To Be Different In A 240Z
That car sounds amazing!
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Wheel offset
This is the easiest way to teach you. Follow the link and play with the numbers. Custom rims, wheel tire packages for your ride - RIMSnTIRES.com
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Do i need to reset timing when installing a replacement head?
No, you can reuse the old ones. Just make sure the block and bolt threads are clean and free of sludge and rust.
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Do i need to reset timing when installing a replacement head?
Make sure the "new" head is flat and full thickness prior to installing it. Put it on a known flat surface and use feeler gauges to see if there are any gaps. If it isn't flat, get a refund. Then measure the overall thickness of the head with dial calipers. It should be 108mm and if it measures less, it has likely been milled. A milled head will cause a change in timing, so if it has been milled, you might need to use the #2 or #3 hole in the cam gear.
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Cheapskate Paint Job
No thinning and pretty much one coat. If not for the two colors, it would have been done in about 2 hours with 2 guys. One rolled white and one rolled red. We then let it dry overnight and taped it off to get the other color up to the tape. Total paint time was about 4 hours including the BRE stripes which took some time to lay out, tape and paint. Wetsand? No. When we have to remove decals, we sometimes peel paint. When that happens, we just re-roll the area and it blends right in. Like Jon's car, mine doesn't have to look great, but from 20 feet, it photographs really well.
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What Brand of Clutch Should I Buy For 240Z?
Chances are good that the collar stayed with the trans when they did the swap, but it's possible that they reused the old clutch setup from the 240 and transferred the collar to the new trans. Just measure the collar height before you order your clutch kit. If you guess and get it wrong, you'll have to pull it all apart and find the right collar to fix it. Another option if you are in a hurry is to order both clutch kits and return the one you don't need.
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Cheapskate Paint Job
The Rustoleum I used on my race car has been great. I did zero prep and rolled it on with foam rollers right over nasty old paint and some surface rust. After four years, it still looks great and has a nice shine.
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What Brand of Clutch Should I Buy For 240Z?
Thanks Zed. That's the one I was trying to find.
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What Brand of Clutch Should I Buy For 240Z?
There are several different length collars and the release bearing rides on the collar. Different collar heights require different pressure plates, so you just have to match the set. Somewhere on this site there is a chart that shows all of the collars and what they go to. I just can't find it.
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What Brand of Clutch Should I Buy For 240Z?
No offense taken Zed. I started to type that, but didn't follow through because I didn't have the accompanying chart. Yes, the collar needs to be measured and compared to the chart since the owner won't know if the collar stayed with the trans when they installed a 5 speed. I did a quick search, but couldn't find the chart online. Can somebody post it?
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What Brand of Clutch Should I Buy For 240Z?
Another vote for Exedy. I bought the kit off ebay for $102 shipped about 4 months ago for my race car. Make sure it's really an Exedy kit though. There a lot of sellers who throw the name around and then ship an off brand. Also, since you have a 5 speed, you have to match the clutch to the throwout bearing collar in your trans, so you will need to know what year trans you have. You will probably need the 6009 kit which covers the 280Z and 280ZX transmissions. Also make sure that you don't have a 2+2/Turbo flywheel. The clutch on those is a 240mm diameter rather than a 225mm diameter. When you do a search, look it up by the Exedy part number rather than relying on the seller to send you the right kit. The Exedy website lists all the P/N's if you don't have a '77 - '83 2 seater NA setup now.